CVE-2022-0492

CVE-2022-0492 容器逃逸分析 [toc] 漏洞简介 漏洞编号: CVE-2022-0492 漏洞产品: linux kernel - cgroup 影响版本: ~linux kernel 517-rc3 漏洞危害: 当容器没有开启额外安全措施时，获得容器内root 权限即可逃逸到宿主机 环境搭建 在存在漏洞版本的内核的linux中使用docker 即可。 #关闭所有安全防护启动docker do

CVE-2022-0492 Docker Breakout Checker and PoC Summary Exploiting the vulnerability requires the attacker to have access to a Docker container running on a vulnerable system Once exploited, the attacker can escape the container and gain complete control over the host system A vulnerability was found in the Linux kernel’s cgroup_release_agent_write in the kernel/cgroup/cg

A container image that tests whether a container enviroment is vulnerable to escapes via CVE-2022-0492 Best to execute under a new container running an image built with: $ cd can-ctr-escape-cve-2022-0492 $ docker build -t can-ctr-escape-cve-2022-0492:latest A pre-built image is available at us-central1-dockerpkgdev/twistlock-secresea

CVE-2022-0492-Checker A script to check if a container environment is vulnerable to container escapes via CVE-2022-0492 About the vulnerability On Feb 4, Linux announced CVE-2022-0492, a new privilege escalation vulnerability in the kernel CVE-2022-0492 marks a logical bug in control groups (cgroups), a Linux feature that is a fundamental building block of containers Th

Practices for Kubernetes Security 20220412 Proposal Feedback: This could be a really interesting project I also wonder how a recent vulnerability in kubernetes (CVE-2022-0492) could be affected by this approach You might also want to discuss how other bugs/vulnerabilities in kubernetes could be detected/prevented with your approach Apart from having some functional protot

CVE-2022-0492-Checker A script to check if a container environment is vulnerable to container escapes via CVE-2022-0492

Shovel Docker容器逃逸工具 功能 支持的逃逸方式 release_agent device_allow cve-2022-0492 支持的存储驱动 device_mapper aufs btrfs vfs zfs overlayfs 支持的利用类型 exec: 在宿主机执行命令 shell: 获取宿主机shell reverse: 反弹shell backdoor: 向宿主机植入后门并运行 自动清理攻击痕迹 使用方式 usage: shovel

Pentest Enumeration Brute force subdomains gobuster vhost -u cybercraftedthm -w ~/pentest/wordlists/shubs-subdomainstxt wfuzz -c -f sub-fightertxt -Z \ -w ~/pentest/wordlists/shubs-subdomainstxt \ -H "Host: FUZZcmessthm" --hw 290 cmessthm nmap configure firewall to return RST

CVE-2022-0492-Container-Escape CVE-2022-0492-Container-Escape

Container Escape Exploit This exploit is based on combining CVE-2016-3714 and CVE-2022-0492 To clarify, the first one is just an addon to get the main one running! It is old and long patched Preconditions Repo Structure How to get running

Awesome Stars A curated list of my GitHub stars! Generated by starred Contents Batchfile C C# C++ CSS Go HCL HTML Hack Java JavaScript Jinja Jupyter Notebook Kotlin Lua Objective-C Others PHP Pascal Perl PowerShell Pug Python Ruby Rust SCSS Scheme Shell Swift Tcl TypeScript XSLT Batchfile frizb/Windows-Privilege-Escalation - Windows Privilege Escalation Techniques and Sc

Awesome Stars A curated list of my GitHub stars! Generated by starred Contents api awesome aws bash c chrome cli cpp csharp database docker documentation electron go google hacktoberfest html http ios java javascript jekyll latex linux lua machine-learning macos markdown material-design mysql nodejs others p2p package-manager python python3 ruby rust security server shell

Awesome Stars A curated list of my GitHub stars! Generated by stargazed Contents Batchfile (1) C (12) C# (5) C++ (5) CSS (3) Go (21) HCL (1) HTML (7) Hack (1) Java (8) JavaScript (9) Jinja (1) Jupyter Notebook (1) Kotlin (1) Lua (1) Objective-C (2) Others (19) PHP (2) Pascal (1) Perl (3) PowerShell (18) Pug (1) Python (68) Ruby (6) Rust (3) SCSS (1) Scheme (1) Shell (17)

VED (Vault Exploit Defense) - Linux kernel threat detection and prevention system How VED evolved Our previous write-up introduced the problem and the current status of Linux kernel security and why cloud native and automotive solution should adopt 3rd-party Linux kernel hardening solution We've been trying to build the full-stack security solution for platform and infras

DevSecOps Kubernetes Playground (aka "A Hacker's Guide to Kubernetes") Note: Based on k8s Security HOWTO Prerequisite: Setup Pentest Infrastructure/Environment: Kubernetes kubeadm-based setup with terraform + ansible on ProxMox (pfSense VM as Firewall/VPN/LB + k8s nodes VMs) Objective: Kubernetes has historically not been security hardened out of the box! (defaul

DevSecOps Kubernetes Playground ("A Hacker's Guide to Kubernetes") Based on Cloud-Native & Kubernetes Security HOWTO Tech Stack: Proxmox/pfSense/Ansible/Packer/Terraform/Kubernetes: kubeadm-based & KIND/Docker/etc Prerequisite: (DEFAULT DevSecOps ENV) Pentest Infrastructure/Environment (On-Prem Kubernetes Cluster): Kubernetes kubeadm-based setup

DevSecOps Kubernetes Playground (aka "A Hacker's Guide to Kubernetes") Based on Cloud-Native & Kubernetes Security HOWTO Prerequisite: Setup Pentest Infrastructure/Environment: Kubernetes kubeadm-based setup with terraform + ansible on ProxMox (pfSense VM as Firewall/VPN/LB + k8s nodes VMs) Objective: Kubernetes has historically not been security hardened

PoC in GitHub 2022 CVE-2022-0185 (2022-02-11) A heap-based buffer overflow flaw was found in the way the legacy_parse_param function in the Filesystem Context functionality of the Linux kernel verified the supplied parameters length An unprivileged (in case of unprivileged user namespaces enabled, otherwise needs namespaced CAP_SYS_ADMIN privilege) local user able to open a f

PoC in GitHub 2022 CVE-2022-0185 (2022-02-11) A heap-based buffer overflow flaw was found in the way the legacy_parse_param function in the Filesystem Context functionality of the Linux kernel verified the supplied parameters length An unprivileged (in case of unprivileged user namespaces enabled, otherwise needs namespaced CAP_SYS_ADMIN privilege) local user able to open a f

PoC in GitHub 2022 CVE-2022-0185 (2022-02-11) A heap-based buffer overflow flaw was found in the way the legacy_parse_param function in the Filesystem Context functionality of the Linux kernel verified the supplied parameters length An unprivileged (in case of unprivileged user namespaces enabled, otherwise needs namespaced CAP_SYS_ADMIN privilege) local user able to open a f

veracode-container-security-finding-parser Map Vulnerabilities into Different Layers of the Container Image Usage usage: mainpy [-h] [-i INSPECT_FILE] [-s SCAN_FILE] [-d] Example python mainpy Output: Scanned Image: juliantotzek/verademo1-tomcat:latest, Base Image OS Family: centos , Base Image OS Name: 761810 Base Image (based on the first Layer in veracode inspect comman